3 years ago

20=2w what is w then?

Mathematics

1 answer:

KonstantinChe [14]3 years ago

8 0

Answer:10

Step-by-step explanation:

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Given f(x) = 5x4 – x2 + 6x – 1. What is Limit of f (x) as x approaches negative 1?

irinina [24]

Answer:

-3

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Fill in the table using this function rule:

patriot [66]

When x is -4:
y=-3(-4)+4
y=16
-2:
y=-3(-2)+4
y=-2
0:
y=-3(0)+4
y=4
2:
y=-3x2+4
-2

Hope that helps

3 0

3 years ago

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3 cups a b c contain only salt and water the different mixtures are a salt:water 3:22 b Salt 1/8 c salt 12.75% what cup has the

ddd [48]

Answer:

Cup A

Step-by-step explanation:

Cup A

Salt: Water = 3:22

Expressed as a percentage

$\dfrac{3}{22} \times 100 = 13.6\%$

Proportion of Salt =13.6%

Cup B

Salt: Water = 1:8

Expressed as a percentage

$\dfrac{1}{8} \times 100 = 12.5\%$

Proportion of Salt =12.5%

Cup C

Proportion of Salt = 12.75%

Therefore, Cup A has the greatest proportion of salt.

7 0

3 years ago

A price is decreased by 5% and is now £779. Work out the original price.

lisabon 2012 [21]

Answer:

820

Step-by-step explanation:

779/x = 95/100

779×100

77,900 ÷ 95

820

4 0

3 years ago

Help appreciated xx :)

german

Answer:

13pts

Step-by-step explanation:

If you're asking how many pints 6 qt and 1 or is then I believe it is 13 pt

3 0

3 years ago